Cleaning device



FIG. 1 is a perspective view of a cleaning element showing our new design;

FIG. 2 is a top view of the cleaning element and support of FIG. 1;

FIG. 3 is a bottom view of the cleaning element and support of FIG. 1;

FIG. 4 is a front view of the cleaning element and support of FIG. 1;

FIG. 5 is a back view of the cleaning element and support of FIG. 1;

FIG. 6 is a right side view of the cleaning element and support of FIG. 1; and,

FIG. 7 is a left side view of the cleaning element and support of FIG. 1.

The broken lines in FIG. 2 depict a portion of the cleaning device that is not part of the claimed design. 

CLAIM The ornamental design for a cleaning device, as shown and described. 